Inventor

JIN GOHSHI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “JIN GOHSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

2 patents

US6510115B2Jan 21, 2003

Information recording and reproducing apparatus and disk discrimination method thereof

HITACHI LTD13 citations82

US6700846B2Mar 2, 2004

Information recording and reproducing apparatus and disk discrimination method thereof

HITACHI LTD9 citations71

JIN GOHSHI

1 patent

US8270277B2Sep 18, 2012

Optical disk device and optical disk recording method

JIN GOHSHI2 citations54

ISHIKAWA YOSHINORI

1 patent

US8120999B2Feb 21, 2012

Optical disc apparatus and defocus correcting method

ISHIKAWA YOSHINORI1 citations48

HITACHI LG DATA STORAGE INC

1 patent

US8045435B2Oct 25, 2011

Optical disc apparatus and method for writing data using laser beam

HITACHI LG DATA STORAGE INC0 citations29